analog-digital converter

Adopting sloping wave and sine wave as input signal,using IC testing system to control sampling and storing data of A/D converters,then transforming storing data by software in IC testing system,the static and dynamic parameters of ADC can be obtained.

介绍了模(拟)数(字)转换器静态和动态参数测试技术以及实现测试的硬件平台及软件环境,采用斜波或纯正弦信号作为输入信号,用数字集成电路测试系统控制采样,并将模拟数字转换后的数据存储,利用测试系统内的软件将存储数据进行变换,来获得模(拟)数(字)转换器的静态参数和动态参数测试结果。

Analog-Digital-Converter (ADC) is used to convert the analog information to digital word, is the bridge between the real analog world and the virtual digital world.

如何将模拟的信息转成数字的数据、将电压数据转成可信的数字数据,于是有了模(拟)数(字)转换器(Analog-Digital-Converter : ADC)。

Sigma-delta A/D converter is a high-precision analog-to-digital converter which trades speed for resolution.

Σ-ΔA/D转换器是利用速度换取精度的高精度模拟/数字转换器。